DESCRIPTION
The circuit is used to send control information from the skid control ECU to the ECM, and engine control information from the ECM to the skid control ECU via the CAN communication system.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1203 |
The engine/drivetrain specification and/or destination information from the ECM does not match the skid control ECU data. |
ECM |
PROCEDURE
1. |
CHECK DTC (ENGINE CONTROL SYSTEM) |
(a) Check if any DTC is recorded for the engine control system (See page
).
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC is output |
B |
A | ![]() |
REPLACE ECM |
B | ![]() |
GO TO ENGINE CONTROL SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
HINT:
When installing the back door outside garnish seal, heat the back door outside
garnish surface using a heat light.
Standard:
Item
Temperature
Back Door Outside Garnish
...
Dcm Operation History
DCM OPERATION HISTORY
1. DCM OPERATION HISTORY
This function shows the telematics network status when the DCM (Telematics Transceiver)
was operated. Use this function when no DTC is stored but the telematics system
is unable to connect to the call center ...